LAKE ADELLE SUBD
Missouri - Community Water System - PWSID: MO6036077
System Information
| PWSID | MO6036077 |
| System Name | LAKE ADELLE SUBD |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | CEDAR HILL |
| ZIP Code | 63016-0000 |
| Address | 7738 TWIN RIDGE DR |
| Organization | DIEDRICH, JERRY |
| Phone | 636-274-2674 |
Population & Service
| Population Served | 380 |
| Service Connections | 161 |
Drinking Water Violations (67)
This water system has 67 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Aug 22, 2025 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| Mar 1, 2023 | Mar 31, 2023 | MON | No | Yes | - | - | - | Resolved | Mar 31, 2023 | - | |
| May 1, 2012 | May 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2012 | - | |
| May 1, 2012 | May 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2012 | - | |
| May 1, 2012 | May 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2012 | - | |
| May 1, 2012 | May 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2012 | - | |
| Apr 1, 2008 | - | MR | No | No | - | - | - | Resolved | May 12, 2008 | - | |
| Apr 1, 2008 | - | MR | No | No | - | - | - | Resolved | May 12, 2008 | - | |
| Sep 21, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| Sep 21, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2006 | - | |
| Aug 1, 2006 | Aug 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| Jul 1, 2006 | Jul 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2006 | - | |
| May 25, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| May 25, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| May 1, 2006 | May 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2006 | - | |
| May 1, 2006 | May 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2006 | - | |
| May 1, 2006 | May 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2006 | - | |
| Apr 26, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| Apr 26, 2006 | - | Other | No | No | - | - | - | Resolved | Dec 6, 2019 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Apr 1, 2006 | Apr 30, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Apr 22, 2006 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| Aug 1, 2004 | Aug 31, 2004 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| May 1, 2004 | May 31, 2004 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2004 | - | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2004 | - | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2004 | - | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | - | 5% of samples | - | Resolved | Apr 30, 2004 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.